package com.liam.forum.exception;

import com.liam.forum.common.AppResult;
import com.liam.forum.common.ResultCode;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;

/**
 * @Author: LiamLMK
 * @CreateTime: 2024-09-19
 * @Description: 全局异常处理
 * @Version: 1.0
 */

@Slf4j
@ControllerAdvice
public class GlobalExceptionHandler {

    @ResponseBody
    @ExceptionHandler(ApplicationException.class)
    public AppResult applicationExceptionHandler (ApplicationException e) {
        // 打印异常信息
        e.getStackTrace(); // 上生产之前要删除
        // 打印日志
        log.error(e.getMessage());
        if (e.getErrorResult() != null) {
            return e.getErrorResult();
        }
        // 非空校验
        if (e.getMessage() == null || e.getMessage().equals("")) {
            return AppResult.failed(ResultCode.ERROR_SERVICES);
        }
        // 返回具体的异常信息
        return AppResult.failed(e.getMessage());
    }


    @ResponseBody
    @ExceptionHandler(Exception.class)
    public AppResult exceptionHandler(Exception e) {
        // 打印异常信息
        e.getStackTrace();
        // 打印日志
        log.error(e.getMessage());
        // 非空校验
        if (e.getMessage() == null || e.getMessage().equals("")) {
            return AppResult.failed(ResultCode.ERROR_SERVICES);
        }
        // 返回异常信息
        return AppResult.failed(e.getMessage());
    }
}
